Qingdao Wincom Industrial co., Ltd. not only owns advanced rubber production line, Butyl and natural rubber base curing equipment and testing instruments, and also applying nanotechnology to the valve stems before vulcanization process, so that the adhesive strength, tension, stability, consistency, and valve stem color-keeping, has been in a leading position.

The company has well-equipped laboratories, continuous research and development  ensure the continuous product innovation and improvement. Meanwhile, better process control and simple quality supervisory system, ensuring the whole perfect that from raw materials to finished products.

The engineers from R&D Department will research the requirements of the customers regularly, ready to provide technical support at any time, not only keep developing the products, but also solve all the possible questions on tire valves in advance for customers.